Research News

Scientists at the Georgia Institute of Technology, Atlanta suggest that humans may be able to regrow their own teeth in the same way as a cichlid fish in Malawi lake. The study was published in the journal Proceedings of the National Academy of Sciences.

The country has witnessed an increase in availability of allopathic doctors with their number standing at 9.38 lakhs, according to National Health Profile-2015, which was released by Union Health Minister J P Nadda. The National Health Profile-2015, published by the Central Bureau of Health Intelligence (CBHI), said that up to 2014, the country has 9,38,861 doctors possessing recognised medical qualifications under the Indian Medical Council Act.

India has one of the highest rates of antibiotic resistance in the world, said a recent report, stressing on limiting the use of antibiotics through improved water, sanitation and immunisation.

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With a large number of tribal population suffering from sickle-cell anaemia and thalassemia, the government has established a research centre in Chandrapur in Maharashtra to help early detection and control of these blood related disorders. The Union Health Ministry said that the Indian Council of Medical Research (ICMR) has initiated efforts to set up a satellite centre of National Institute of Haemoglobinopathies (Mumbai) in the Chandrapur district. The Ministry said that since the establishment of a permanent centre may take time, ICMR has acquired a portion of the district TB Hospital in Chandrapur to start the research activities.

Japanese researchers have identified three genes associated with peripheral artery disease, a common but debilitating disease that makes walking painful and that can, in serious cases, lead to limb loss.

Children who receive antibiotics throughout the course of their childhood gain weight significantly faster than those who do not, says a new study. The findings suggest that early antibiotics use may have a compounding effect on body mass index (BMI), a measure often used to determine whether someone is at a healthy weight.

Researchers have developed a new tumour marker test that may help predict whether breast cancer is likely to spread or metastasis to the brain, a deadly complication.

Botox, known for reducing facial wrinkles, may also prevent irregular heart rhythms when injected into fat surrounding the heart after bypass surgery, suggests a study.

Being sedentary for too long during the day may be a risk factor for chronic kidney disease, according to a study.

 Increasing a crucial cholesterol-binding membrane protein in nerve cells (neurons) within the brain can improve learning and memory in aged mice, a new study shows.